<a class="am-dropdown-toggle" data-am-dropdown-toggle href="javascript:;">
        <span class="am-icon-users"></span> <span id="userInfo" biz="" data-intro='username:<input /><br/>password:<input type="password" />'></span><span
        id="userNickName"></span> <span class="am-icon-caret-down"></span>
</a>
<ul class="am-dropdown-content">
        <li><a href="#"><span class="am-icon-user"></span> 资料</a></li>
        <li><a href="#"><span class="am-icon-cog"></span> 设置</a></li>
        <li><a href="javascript:{auth_util.logout()}"><span class="am-icon-power-off"></span> 退出</a></li>
</ul>